InChI=1/C16H12ClN3O/c17-16-19-12-7-3-1-6-11(12)15(20-16)18-13-9-21-14-8-4-2-5-10(13)14/h1-8,13H,9H2,(H,18,19,20)/t13-/m1/s1/f/h18H CFAA48C7EA74E868